Help identifying Thermoquad

I know very little about thermoquads but I have always loved the idea of them.
I recently got a thermoquad in a "parts lot" and I need help identifying its size and any other info that might be useful. I tried looking at the number behind the throttle linkage (pictured) and half the of the digits have been rubbed off.I think I am reading "3035S, 232 5" but when I try to look these up online I am not getting anything specific. What is the normal ranges that Thermoquads are numbered in?
A little back info, this was supposed to have come out of a running and driving mid/late 70s (74? 76? 78?) dodge motorhome with a 440. But I have no idea if it is original to the engine or not.
I included the # on top of the carb (6-2141) but to my understanding, that isn't specific to any thermoquad
Any help would be appreciated.

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